CN201973875U - Energy-saving and environment-friendly furnace system - Google Patents
Energy-saving and environment-friendly furnace system Download PDFInfo
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- CN201973875U CN201973875U CN2011200758707U CN201120075870U CN201973875U CN 201973875 U CN201973875 U CN 201973875U CN 2011200758707 U CN2011200758707 U CN 2011200758707U CN 201120075870 U CN201120075870 U CN 201120075870U CN 201973875 U CN201973875 U CN 201973875U
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Abstract
The utility model relates to an energy-saving and environment-friendly furnace system, which comprises a furnace body, wherein the furnace body comprises a furnace shell, a furnace pipe and a furnace arch; the furnace shell comprises a furnace shell cylinder body and a furnace shell sealing head; the furnace shell sealing head is arranged at the upper end of the furnace shell cylinder body; the furnace pipe is arranged in the furnace shell; the furnace arch is arranged in the furnace pipe, so as to divide the furnace pipe into an upper furnace chamber and a lower furnace chamber; at least one firework pipe is arranged on the outer wall of the furnace pipe; the upper end of the firework pipe is communicated with the upper furnace chamber; and the lower end of the firework pipe is communicated with the lower furnace chamber. In the utility model, as the firework pipe is additionally arranged on the furnace pipe, the heating area is greatly enlarged, and the retention time of the high-temperature flue gas in the furnace is prolonged, so that the utilization ratio of the fuel is greatly improved; a water pipe grate is additionally arranged in the lower furnace chamber and a furnace arch support is manufactured through a plurality of fourth water pipes, so that the heating area is further enlarged; and besides, an economizer and a dust-settling pond are additionally arranged, so that the energy is further saved, and the quality of the flue gas emitted in the air is guaranteed.
Description
Technical field
The utility model relates to a kind of fluid heater that heat-generating device is arranged, and particularly relates to a kind of energy-saving, environmental protection boiler system.
Background technology
The existing vertical boiler of China roughly is classified as two classes at present.In this two class, a class is the impact tube vertical boiler, the high-temperature flue gas in burner hearth after right the burning, directly select into atmosphere from impact tube, another kind of is no impact tube vertical boiler, and the high-temperature flue gas in the burner hearth flows out from outlet flue, enters atmosphere behind annular smoke box heat convection.The two class type of furnaces compare, and no impact tube vertical boiler is better than the impact tube vertical boiler; Manufacturing cost impact tube vertical boiler is better than not having the impact tube vertical boiler.Generally speaking the two class type of furnaces all exist the thermal efficiency low, and the flue dust of discharge can not satisfy environmental requirement, and impact tube vertical boiler particularly, flue dust unobstructed ground in the stove directly enters atmosphere through impact tube, serious environment pollution.Its reason is that the high-temperature flue gas holdup time in stove that produces in the burner hearth is short, does not carry out abundant heat exchange, has just entered atmosphere.Grit in the flue gas is not yet held in both hands thereupon and is gone into atmosphere because of there being any obstruction.
Because the defective that above-mentioned existing vertical boiler exists, the utility model people is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of energy-saving, environmental protection boiler system of new structure, make it have more practicality.Through constantly research, design, and after studying sample and improvement repeatedly, create the utility model that has practical value finally.
Summary of the invention
Main purpose of the present utility model is, overcomes the defective that existing vertical boiler exists, and the tangible energy-saving, environmental protection boiler of a kind of energy-saving effect system is provided.
The purpose of this utility model and solve its technical problem and realize by the following technical solutions.According to a kind of energy-saving, environmental protection boiler system that the utility model proposes, comprise body of heater, body of heater comprises furnace shell, flue and chimney arch, furnace shell comprises furnace shell cylindrical shell and furnace shell end socket, and the furnace shell end socket is located at the upper end of described furnace shell cylindrical shell, and flue is located in the furnace shell, chimney arch is located in the flue flue is divided into upper furnace and lower hearth, the outer wall of flue is provided with at least one pyrotechnics pipe, and the upper end of pyrotechnics pipe is communicated with upper furnace, and the lower end of pyrotechnics pipe is communicated with lower hearth.
Further, be provided with at least one first water pipe in the upper furnace, the two ends of first water pipe are located on the sidewall of upper furnace and with the inside of furnace shell and are communicated, the water pipe furnace grate that is provided with in the lower hearth that the chimney arch of being made up of many 4th water pipes supports and is made up of many 3rd water pipes.
Further, also be provided with fixed grate in the lower hearth, fixed grate is located at the below of water pipe furnace grate.
Further, pyrotechnics pipe and the place of connection of upper furnace are located at the top of first water pipe, and pyrotechnics pipe and the place of connection of lower hearth are located at the below of water pipe furnace grate.
Further, be provided with outlet flue between furnace shell and upper furnace, outlet flue is located at the top of the below chimney arch of first water pipe.
Further, also be provided with coal feeding hole and skimming door between furnace shell and lower hearth, coal feeding hole is located at the top of the below water pipe furnace grate of chimney arch; Skimming door is located at the top of the below fixed grate of water pipe furnace grate.
Further, also be provided with water inlet, water level meter, first service hatch, second service hatch, safety valve, Pressure gauge, blowoff valve and exhaust steam valve on the furnace shell.
Further, also comprise economizer, economizer is provided with into mouth, advances mouth and is communicated with by smoke exhaust pipe with outlet flue.
Further, be provided with at least one second water pipe in the economizer, also be provided with feed water inlet and delivery port on the economizer, delivery port and water inlet are by pipeline connection, and the pipeline between delivery port and the water inlet is provided with small pump.
Further, the below of economizer is provided with the depositing dust pond, and the depositing dust pond communicates with economizer, and the depositing dust pond is provided with exhaust opening, and exhaust opening is communicated with cigarette square-bottomed bamboo basket tube by smoke pipe.
Compared with prior art the beneficial effects of the utility model are:
The utility model energy-saving, environmental protection boiler system by set up the pyrotechnics pipe on flue, has increased heating surface area greatly, makes that the high-temperature flue gas holdup time in body of heater in the boiler increases, and causes the utilization rate of fuel to improve greatly; In lower hearth, set up water pipe furnace grate in addition and adopt many 4th water pipes to make the chimney arch support, effective utilization has been carried out in the space in the lower hearth, further increased heating surface area, save the energy; The utility model has also been set up economizer in addition, the high-temperature flue gas of discharging in the body of heater further can be utilized, and can further save the energy; The utility model also is provided with the depositing dust pond below economizer, the element sulphur in the flue gas of discharging in the body of heater and most of flue dust can be able to be stayed in the pond like this, can reach the effect of desulfurization and dedusting, has guaranteed to enter airborne flue gas quality.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, below with preferred embodiment of the present utility model and conjunction with figs. describe in detail as after.
Description of drawings
Fig. 1 is the front view of pot body in the utility model;
Fig. 2 is the side view of pot body in the utility model;
Fig. 3 is the structural representation of energy-saving, environmental protection boiler system in the utility model.
The specific embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to its specific embodiment of energy-saving, environmental protection boiler system, structure, feature and the effect thereof that the utility model proposes, describe in detail as after.
See also Fig. 1, Fig. 2 and shown in Figure 3, a kind of energy-saving, environmental protection boiler system, comprise body of heater 1 and economizer 25, body of heater 1 comprises furnace shell 6, flue 2, chimney arch 3, impact tube 37 and stove seat 38, furnace shell 6 is arranged on the stove seat 38, furnace shell 6 comprises furnace shell cylindrical shell 4 and furnace shell end socket 5, furnace shell end socket 5 is located at the upper end of furnace shell cylindrical shell 4, flue 2 is located in the furnace shell 6, between flue 2 and the furnace shell 6 interior heat transferring medium be water, chimney arch 3 is located in the flue 2 flue 2 is divided into upper furnace 7 and lower hearth 8, the top of flue 2 is fixed in the lower end of impact tube 37, the top of furnace shell is fixed in the upper end of impact tube 37, and economizer 25 is communicated with by outlet flue 14 with furnace shell 6;
The two ends that are provided with 33 first water pipe 10, the first water pipes 10 in the upper furnace 7 are located on the sidewall of upper furnace 7 and with the inside of furnace shell 6 and are communicated;
Be provided with water pipe furnace grate 11 and fixed grate 13 in the lower hearth 8 successively, water pipe furnace grate 11 is to be set gradually by seven the 3rd water pipes 12 to form, between two the 3rd adjacent water pipes 12, be provided with a fixed gap, the two ends of forming every the 3rd water pipe 12 of water pipe furnace grate 11 all communicate with the inside of furnace shell 6, adopt water pipe furnace grate 11 can make full use of the space, save the energy, fixed grate 13 is located at the below of water pipe furnace grate 11, fixed grate 13 is fixed in the lower hearth 8, fixed grate 13 is the cast iron assembled piece type, can be convenient to change after damaging like this; Also be provided with the chimney arch of being made up of five the 4th water pipes 39 in the lower hearth 8 and support 40, chimney arch supports 40 and is used to support chimney arch 3, can make full use of the space in the lower hearth 8 like this, further increases heating surface area;
The outer wall of flue 2 is provided with eight pyrotechnics pipes 9, the upper end of pyrotechnics pipe 9 is communicated with upper furnace 7, pyrotechnics pipe 9 and the place of connection of upper furnace 7 are located at the top of first water pipe 10, the lower end of pyrotechnics pipe 9 is communicated with lower hearth 8, pyrotechnics pipe 9 and the place of connection of lower hearth 8 are located at the below of water pipe furnace grate 11, pyrotechnics pipe 9 is used for flowing for high-temperature flue gas, can increase the heating surface area in the boiler;
Be provided with outlet flue 14, coal feeding hole 15 and skimming door 16 between furnace shell 6 and the upper furnace 7, outlet flue 14 is located at the top of the below chimney arch 3 of first water pipe 10; Coal feeding hole 16 is located at the top of the below water pipe furnace grate 11 of chimney arch 3; Skimming door 16 is located at the top of the below fixed grate 13 of water pipe furnace grate 11.
The top that the bottom of furnace shell cylindrical shell 4 is provided with water inlet 17, furnace shell cylindrical shell 4 is provided with dull and stereotyped water level meter 18, water level meter in the present embodiment adopts dull and stereotyped water level meter 18, also be provided with first service hatch 19 on the top of furnace shell cylindrical shell 4, first service hatch 19 is used for entering in the furnace shell 6 for maintenance person boiler is keeped in repair, the bottom of furnace shell cylindrical shell 4 is provided with second service hatch, 20, the second service hatches, 20 usefulness and crosses and to stretch into arm for maintenance person and keep in repair; Blowoff valve 23 and exhaust steam valve 24 also are installed on furnace shell cylindrical shell 4.
Furnace shell end socket 5 is provided with safety valve 21, Pressure gauge 22 and suspension ring 42;
Economizer 25 is provided with into mouth 26, feed water inlet 28, delivery port 29 and exhaust opening 33, advancing mouth 26 is communicated with by smoke exhaust pipe 27 with outlet flue 14, by smoke exhaust pipe 27 flue gas in the body of heater is entered in the economizer 25, feed water inlet 28 is communicated with water supply installation, delivery port 29 is communicated with by pipeline 30 with water inlet 17, pipeline 30 between delivery port 29 and the water inlet 17 is provided with small pump 31, also is provided with many second water pipe 42 (not shown)s in the economizer 25; Also be provided with depositing dust pond 32 below economizer 25, depositing dust pond 32 communicates with economizer 25, is full of water in the depositing dust pond 32, and depositing dust pond 32 is provided with exhaust opening 33, and exhaust opening 33 is communicated with cigarette square-bottomed bamboo basket tube 35 by smoke pipe 34; During work, high-temperature flue gas is in smoke exhaust pipe 27 enters economizer 25 in the body of heater, water in many second water pipes 42 that are arranged in the economizer 25 further can be heated, make the coolant-temperature gage that enters in the boiler raise like this, reach the required heat minimizing of relevant temperature thereby make, therefore saved fuel to a great extent; After high-temperature flue gas entered the depositing dust pond 32 of economizer 25 belows through economizer 25, the element sulphur in the flue gas and most of flue dust can be stayed in the pond, can reach the effect of desulfurization and dedusting, had guaranteed to enter airborne flue gas quality.
Be provided with bypass smoke pipe 40 between outlet flue 14 and cigarette square-bottomed bamboo basket tube 35, bypass smoke pipe 40 is provided with buffler 41, and the wind hawser that is provided with three directions on cigarette square-bottomed bamboo basket tube 35 is ear 36 fixedly, is used for fixing cigarette square-bottomed bamboo basket tube 35.
The utility model energy-saving, environmental protection boiler system is a steam boiler, is made as the double-layer grate structure, the gravity-flow ventilation continuous burning.When normal operation was lighted by the energy-saving, environmental protection boiler system, coal dropped into from coal feeding hole 15, and in drying on the water pipe furnace grate 11, driedly burn after sauting, separate out volatile matter and combustible, flue gas flows to the combustion chamber of bottom through water pipe furnace grate 11; After primary combustion, coal-fired volume is reduced to and can just falls on the fixed grate 13 of lower floor when water pipe furnace grate 11 falls, and makes the fuel gas and the high-temperature flue gas of separating out form a high-temperature area, it is fully burned, thereby reaches the purpose of energy-conservation and smoke abatement and dust control.High-temperature flue gas rises through the pyrotechnics pipe 9 of being located at chimney arch 3 both sides and enters convection heating surface, wash away many first water pipes 10 that are arranged in the upper furnace 7, process impact tube 37 is discharged to outlet flue 14 then and is entered in the economizer 25, and the utility model energy-saving, environmental protection boiler system is applicable to burns lump coal and piece face mixing coal.
As can be seen from the above embodiments, the utility model has increased heating surface area greatly by set up pyrotechnics pipe 9 on flue 2, makes that the high-temperature flue gas holdup time in body of heater in the body of heater 1 increases, and causes the utilization rate of fuel to improve greatly; In lower hearth 8, set up water pipe furnace grate 11 in addition and adopt many 4th water pipes 39 to make chimney arch support 40, effective utilization has been carried out in the spaces in the lower hearth 8, further increased heating surface area, save the energy; The utility model has also been set up economizer 25 in addition, the high-temperature flue gas of discharging in the body of heater 1 further can be utilized, and can further save the energy; The utility model also is provided with depositing dust pond 32 below economizer, element sulphur and most of flue dust in the flue gas of discharging in the body of heater 1 can be able to be stayed in the depositing dust pond 32 like this, can reach the effect of desulfurization and dedusting, has guaranteed to enter airborne flue gas quality.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. energy-saving, environmental protection boiler system, comprise body of heater, described body of heater comprises furnace shell, flue and chimney arch, described furnace shell comprises furnace shell cylindrical shell and furnace shell end socket, and described furnace shell end socket is located at the upper end of described furnace shell cylindrical shell, and described flue is located in the furnace shell, described chimney arch is located in the flue flue is divided into upper furnace and lower hearth, it is characterized in that: the outer wall of described flue is provided with at least one pyrotechnics pipe, and the upper end of described pyrotechnics pipe is communicated with upper furnace, and the lower end of pyrotechnics pipe is communicated with lower hearth.
2. energy-saving, environmental protection boiler according to claim 1 system, it is characterized in that: be provided with at least one first water pipe in the described upper furnace, the two ends of described first water pipe are located on the sidewall of upper furnace and with the inside of furnace shell and are communicated, the water pipe furnace grate that is provided with in the described lower hearth that the chimney arch of being made up of many 4th water pipes supports and is made up of many 3rd water pipes.
3. energy-saving, environmental protection boiler according to claim 2 system, it is characterized in that: also be provided with fixed grate in the described lower hearth, described fixed grate is located at the below of water pipe furnace grate.
4. energy-saving, environmental protection boiler according to claim 3 system is characterized in that: described pyrotechnics pipe and the place of connection of described upper furnace are located at the top of described first water pipe, and pyrotechnics pipe and the place of connection of described lower hearth are located at the below of described water pipe furnace grate.
5. energy-saving, environmental protection boiler according to claim 4 system, it is characterized in that: be provided with outlet flue between described furnace shell and upper furnace, described outlet flue is located at the top of the below chimney arch of first water pipe.
6. energy-saving, environmental protection boiler according to claim 5 system, it is characterized in that: also be provided with coal feeding hole and skimming door between described furnace shell and lower hearth, described coal feeding hole is located at the top of the below water pipe furnace grate of chimney arch; Described skimming door is located at the top of the below fixed grate of water pipe furnace grate.
7. energy-saving, environmental protection boiler according to claim 6 system is characterized in that: also be provided with water inlet, water level meter, first service hatch, second service hatch, safety valve, Pressure gauge, blowoff valve and exhaust steam valve on the described furnace shell.
8. energy-saving, environmental protection boiler according to claim 7 system, it is characterized in that: also comprise economizer, described economizer is provided with into mouth, describedly advances mouth and is communicated with by smoke exhaust pipe with described outlet flue.
9. energy-saving, environmental protection boiler according to claim 8 system, it is characterized in that: be provided with at least one second water pipe in the described economizer, also be provided with feed water inlet and delivery port on the economizer, described delivery port and described water inlet are by pipeline connection, and the pipeline between described delivery port and the water inlet is provided with small pump.
10. energy-saving, environmental protection boiler according to claim 9 system, it is characterized in that: the below of described economizer is provided with the depositing dust pond, and described depositing dust pond communicates with economizer, and the depositing dust pond is provided with exhaust opening, and described exhaust opening is communicated with cigarette square-bottomed bamboo basket tube by smoke pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200758707U CN201973875U (en) | 2011-03-22 | 2011-03-22 | Energy-saving and environment-friendly furnace system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200758707U CN201973875U (en) | 2011-03-22 | 2011-03-22 | Energy-saving and environment-friendly furnace system |
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| Publication Number | Publication Date |
|---|---|
| CN201973875U true CN201973875U (en) | 2011-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011200758707U Expired - Fee Related CN201973875U (en) | 2011-03-22 | 2011-03-22 | Energy-saving and environment-friendly furnace system |
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| CN (1) | CN201973875U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102692071A (en) * | 2011-03-22 | 2012-09-26 | 三河市昊日锅炉制造有限公司 | Energy-saving and environment-friendly furnace system |
-
2011
- 2011-03-22 CN CN2011200758707U patent/CN201973875U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102692071A (en) * | 2011-03-22 | 2012-09-26 | 三河市昊日锅炉制造有限公司 | Energy-saving and environment-friendly furnace system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20150322 |
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| EXPY | Termination of patent right or utility model |